STARLINK-30503, 57975
Orbit data source: Space-Track
STARLINK-30503, 57975 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Sat, 30 Sep 2023 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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57975 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK V2M, Unknown motor
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 17.7 m
Radar Cross Section
33.884 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 22 hours ago
TLE from 22 hours ago
0 STARLINK-30503
1 57975U 23151M 26192.47502463 .00000485 00000-0 27151-4 0 9993
2 57975 43.0040 357.2537 0001827 277.4940 82.5704 15.27572279154697Epoch: 2026-07-11T11:24Z
TLE epoch observation values (Epoch: 2026-07-11T11:24:02.128Z)
Latitude
-0°
Longitude
-103.14288°
Altitude
482.686 km
Speed
7.626 km/s
True Right ascension
23h 49m 00s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
22:00:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
486.271 km
Perigee altitude
483.763 km
Semi-major axis
6,863.154 km
Eccentricity
0.00018
Inclination
43.004°
RAAN
357.2537°
Arg. of periapsis
277.494°
True anomaly
82.59116°
Mean anomaly
82.5704°
Eccentric anomaly
82.58078°
Mean motion
3.81731 °/min
Orbital period
94.31 mins
BSTAR
0.000027151
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Other satellites on launch #151 in the year 2023 (2023-09-30 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-30503 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-07-12 14:17:17.985Z | 222.698° SW | 2026-07-12 14:20:17.985Z | 158.399° S | 34.748° | 2026-07-12 14:23:17.985Z | 83.417° E |
| 5 mins | 2026-07-12 15:57:17.985Z | 274.608° WNW | 2026-07-12 15:59:17.985Z | 346.859° N | 41.511° | 2026-07-12 16:02:17.985Z | 68.783° E |
| 5 mins | 2026-07-12 17:36:17.985Z | 294.991° NW | 2026-07-12 17:38:17.985Z | 349.023° N | 39.109° | 2026-07-12 17:41:17.985Z | 82.731° E |
| 5 mins | 2026-07-12 19:15:17.985Z | 278.228° WNW | 2026-07-12 19:17:17.985Z | 225.676° WSW | 40.218° | 2026-07-12 19:20:17.985Z | 127.795° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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